What is GLM 5.2?

And why are Anthropic and OpenAI scared?

Remember Fable? Mythos?

Those were the models Anthropic rolled out earlier this spring, then rolled back, then finally released recently. OpenAI is similarly rolling out GPT 5.6, the latest attempt to monetize agentic models while they still can. Both companies are in trouble, and they are acting like it. Why? Because a lot of their edge relied on the fa…